How to make a Stablecoin | Foundry Full Course Excerpt

[@evmlionel]

In a time when people prefer shorter content, I truly appreciate a 5-hour expert. I cannot wait to dive into the Foundry Monster course! Thank you, Patrick; you are a true legend! 🐐🔥🚀

[@YuriiLebid-op1xv]

Totally agree 😊

[@web3made]

Man, the sheer work you put into your content is phenomenal. Thank god for Web3 creators like you Patrick, you inspire me!

[@thecalgarians4597]

Man... you nailed it again... Last year this time I started my journey in Smart Contract Dev by watching your mind-blowing 32 hour course. And, now you dropped another bombshell with this teaser. ❤ More power to you Patrick. Can't wait for the release of full course...

[@PatrickAlphaC]

Oh just you wait

[@arslanelahmer2729]

Hope you landed a job in the industry.

[@biellonuhu417]

Thanks for making this course and free, your courses are far more indepth than most paid courses.

[@adamoc]

Unreal timing Patrick… I printed out your two minimal DSC (engine + ERC20) contracts from the “defi-minimal” repo a few days ago to study them… can’t wait to do this one. 🔥

[@b3rhunter]

Aaaaand there goes my Sunday lol thanks Patrick 🙏

[@myan518]

Can't wait to see the full course!

[@lawniczakjohn]

Yes! Been following this Repo waiting for its sweet release. 🎉

[@marya3015]

I had one of my best Saturdays! Thank you Patrick.

[@avigdorkahalani9616]

You are da MAN. One of the few pros worth following after and invest time in the materials they release.

[@mattjaf]

in case any of yall missed it, you can control click the inherited contract name to inspect it. can be very useful, when tracing logic within in a smart contract on the fly.

[@ranama]

THanks for creating this video and uploading it for free, it learned me a lot about the whole process and what to do before I get an audit of my contracts :)

[@PatrickAlphaC]

Boom!!

[@cheynespc]

wow awesome content i learnt so much more watching bro! thank you!

[@saadabbasi2063]

I just completed this project. Though I am 1 day late than the date I anticipated but I can't share HOW HAPPY I AM. I learned a TONNN

[@babatumises.r.o.5568]

Thanks a lot for wonderful tutorial :) I was good lesson all at once in one place, good work 👌👍

[@aadityatiwari5159]

Great job Patrick

[@kianoosharshi8336]

Great video! Thanks for the amazing content. Your coding speed is really good, and the VSCode extensions seem to help out a lot. Would you mind introducing them? I am using many auditing extensions e.g. ETHover. But yours seem much better. Of course, the tools for developing and auditing are different in certain aspects.

[@PatrickAlphaC]

Yes!! In my coming full course I will introduce them.

[@mknight3488]

Came to drop a like, comment and let you know that you are amazing. Thank you for the content and so interested to build a vyper course with you.

[@PatrickAlphaC]

Ty Fren :)

[@DelerRahmani]

Man, You are so good🤯 Keep going👏

[@rivendanta2073]

Finally it is out,,, thanks man,,

[@PatrickAlphaC]

nope, just a teaser lol sorry

[@tase2-P89]

I want to apply some of this stuff to financing music and film projects.. fascinating stuff!!

[@marklin9308]

always learn a lot from your videos. you are my champ !

[@carlvk1893]

Yes yes & YES !

[@jingli9232]

Thx for helping so many people in the world!

[@Xmasparol]

Thank Patrick, Next Tutorial is on how to create Pricefeeds in Chainlink

[@intellectance9893]

I am having really hard time with foundry not able to work with it still I am not giving up on it will definetly get ease in it when I will use it more thnks to you for giving a treasure to support

[@aaditpalande7478]

Ser Thank you very much!

[@naderdabit]

you dropped this 👑

[@PatrickAlphaC]

👑 You too ser

[@mehrdad1068]

Best teacher in the planet

[@fabriziogianni7]

You are maybe the greatest web3 hero out there. Definitely more heroic than Vitalik. The way you explain things is crazy good 👍 thank you!

[@PatrickAlphaC]

I'll never be able to contribute half as much as Vitalik. But I'm very grateful for your compliment :) If I can give the world even a quarter of what Vitalik has given the world, I can die happy,.

[@pentestify_labs]

Amazing content, @Patrick. When is the full content going to come out?

[@PatrickAlphaC]

Once my computer decides to cooperate... I was hoping Monday... but... tomorrow???

[@mikeha]

4+ hours is an excerpt ? The full course must be massive!

[@PatrickAlphaC]

It’s 27 hours :)

[@jingli9232]

Can you share your engineer journey someday? Really want to know how you become such a great dev

[@PatrickAlphaC]

This is it! kzbin.info/www/bejne/m2KxZZSNfq-AhJI

[@DevRel1]

Love the new lights

[@PatrickAlphaC]

ty fren

[@thileepanilankumaran6840]

OMG Patrick you are the best

[@YuriiLebid-op1xv]

Thanks for great content ❤

[@aboutikareda1565]

Thank you 🎉

[@22-Zar]

Patrick Collins the legend

[@anthonysandovalsen]

A good stablecoin is a #1 priority

[@codertjay]

Hi Patrick please I have a question if the stable coin is exogenous and collateral based or not how does coinmarket cap knows the value that shows on our wallet system. A client asked me and I have been on this for quite a while

[@codertjay]

I made the mistake and forgot about the liquidity ratio if added on dex

[@PatrickAlphaC]

@@codertjay yep, you got it

[@bhok5228]

top level content

[@farrukhodinaev2139]

Let's go 🔥🔥

[@pedrofyury1420]

I'm using a more recent version of OZ, what should I pass as an owner when instantiating the DecentralizedStableCoin during tests?

[@PatrickAlphaC]

@@pedrofyury1420 msg.sender

[@mohamedabuyounes3136]

Let's do it all 💪❤️‍🔥

[@kanian77]

Hi Patrick. Some of the links that you said would be in the description seem to be missing. Like the RAI link for example.

[@PatrickAlphaC]

Ah sorry! I’ll update. kzbin.info/www/bejne/oXWmopyQmZmroassi=BmAWVFGX_kz_JoNo

[@PatrickAlphaC]

Updated

[@Grucha1998]

Thanks!

[@mrshephu]

Hey patrick how does the liquidator burn the dsc of another user i didnt get it? How he can transfer dsc from user's account to address(this) what if the user doesnt have dsc in the wallet he bought or he moved it to another wallet? plus he didnt approve the liquidator to do that..

[@PatrickAlphaC]

Good q! The liquidator doesn't burn the DSC, they burn their OWN DSC and in return get the collateral of the person being liquidated.

[@mrshephu]

yeh cool ... plus i have one more question would the liquidator manually check addresses' health factor if they are at risk of liquidation?Or how would he know which addresses are to liquidate , their could be thousand of borrowers on protocol @@PatrickAlphaC

[@razdingz]

my fren if the excerpt is 5 hora , full course is how longa?

[@honkster159]

hi, can we make a stable coin like bnb? it is a dream of ours to make this happen. also can you make your own liquidity as well and add swaps, and add this technology for a company in the works?

[@muhammadmubasher3912]

Can we take Collateral from a centralized banking system(in USD) that is always the same, so we don't need to worry about Liquidation? 1. Is it possible? 2. If it is possible how can we do that?

[@PatrickAlphaC]

1. Yes. But you'd still need to worry, banks fail, or they could rug you. 2. USDC, PayPal, Tether all already do this.

[@MicrotradeAI]

The best way to earn Stablecoins is to trade them to USD using a special software. This is a surprising, but scientific fact.

[@dangelgeek]

What plugin are he using to autocomplete in Solidity?

[@PatrickAlphaC]

the hardhat VSCode extension

[@anthonysandovalsen]

I believe a good stablecoin should be algorithmic, not governed by any DAO or any human interference, but ideally not backed by anything no creditors and debtors needed to keep peg stability. No second token in the system only one token. The algorithm would automatically create more supply or burn supply if needed based on a chainlink oracle for instance to maintain a $1 dollar peg although yes I do agree perhaps eventually it could be pegged to something else perhaps a basket of a price of several basic key goods

[@PatrickAlphaC]

Great! Please make it. How do you prevent it from doom spiraling?

[@jimihendrixx11]

Yeah you would need some sort of collateral. Frax seems to be heading in the right direction and OHM was too. Dinero is also interesting.

[@andreas6508]

is DAI really premisionless? it's controlled by centralized entity what can mint and burn whenever they want

[@PatrickAlphaC]

It has a DAO... but a a few people own the DAO tokens

[@codeWithBala]

Can we get any project that combines ai and BlockChain like decentralised ai

[@codeWithBala]

Can Solidity Provide an Alternative to JS and JSX for Developing Front-End UI Components in the Future?

[@PatrickAlphaC]

Maybe!

[@netronominom2850]

will the course be on youtube or teachable?

[@crypto3938]

what is the best practice to use revert or require statements for transaction reverts

[@PatrickAlphaC]

as of today, always use revert. Revert at the moment is more gas efficient.

[@Ernestuchokaos]

Hello, thank you for your work, but when trying to load it into remix it doesn't work, it gives many errors, could you give us the complete code for remix? Thank you.

[@PatrickAlphaC]

You’ll need to learn to move off remix :) Check out Cyfrin Updraft to learn all the prerequisites from this video

[@Ernestuchokaos]

@@PatrickAlphaC Hello again, thank you for your response, I don't know what "Cyfrin Updraft" is, where could I find information to have everything giaul that you have it in the video and that it works? :)

[@PatrickAlphaC]

@@Ernestuchokaos Boom updraft.cyfrin.io/

[@Mee7696]

Let’s get frogging

[@productivity3945]

This seems like a module of a bigger course, if i'm correct could anyone give me a link to this course, please, thank you.

[@PatrickAlphaC]

Check my most recent videos :)

[@katelibra]

Wait is over ❤

[@PatrickAlphaC]

Not yet

[@timothynash4585]

Great video. Does anybody know how youre supposed to find positions to liquidate?

[@PatrickAlphaC]

on this stablecoin? This is where you'd have to monitor health factors off chain

[@timothynash4585]

@@PatrickAlphaC Yes I mean when this is deployed and up and running in the world I was trying to figure out how a liquidator would find the addresses and debt To Cover so they could liquidate others. Off chain you could have a server that stores the addresses to show the unhealthy positions on a web app maybe?

[@PatrickAlphaC]

@@timothynash4585 you'd use something called an "indexer". Every time someone deposits liquidity, we emit an event. A server would listen for these events, and upload a database with data from the events, and the a bot would trigger if they see someone in the DB has a bad health factor.

[@codeWithBala]

When will you upload the full stack developer course...please upload it as soon as possible

[@PatrickAlphaC]

The 32 hour javascript freeCodeCamp course is good for the time being. But we are working on the next one!

[@АльбертСагиров-у6ф]

Where did the foudary file and other folders in this repository come from? I can't understand please explain

[@PatrickAlphaC]

This is a bit advanced. If you're looking for help, watch the most recent course deployed on my channel!

[@АльбертСагиров-у6ф]

@@PatrickAlphaC ok thank you!

[@Sean-fs1sg]

Did this ever become a full course? Can't seem to find it on the foundry site.

[@PatrickAlphaC]

It sure is! It's in the advanced foundry course. This is just a small section of that course.

[@Sean-fs1sg]

@@PatrickAlphaC Awesome, thanks heaps Patrick!

[@MrCybiz]

Thanks for the great content patrik, just wanted to ask if it is possible to make a stablecoin that inherently takes its own value as a gas fee?

[@PatrickAlphaC]

What do you mean

[@MrCybiz]

Take example of TRC 20 USDT that runs on Tron chain, in order to make the transactions we would need trons as a gas fee, is there any possibility to make a stable coin that takes the gas fee from its own value and runs the chain while completing the transactions?@@PatrickAlphaC

[@victorylapp]

Can you create courses for building a real world decentralized Lending protocol from scratch and building decentralized Derivatives Exchange from scratch. Couldn’t find these anywhere

[@PatrickAlphaC]

Perhaps, in the meantime this repo has some minimal examples of what you're looking for github.com/smartcontractkit/defi-minimal

[@АльбертСагиров-у6ф]

What is the pragma solidity 0.8.18?

[@PatrickAlphaC]

the solidity version

[@csjaybit]

Hey patrick is this full foundry part of upcoming course or just one part where foundry is used? Or it is just one part of the course where foundry is used?

[@PatrickAlphaC]

This is a small part of the 27 hour course :)

[@alborzazizi6023]

much appreciate your content your amazing thanks a lot but here is an idea leave a LINK to your SLIDES it can help to recall much better afterwards 🤑😘

[@jimihendrixx11]

Nice - looks more like design than development. But it’s both at the same time 😅

[@Viddrohh]

Awesome as usual pattrick. Can you again lead the python Devs in Web3. There's no eth-ape tutorials, And many pythonistas are forced to learn JS. We can do basic JS however python Devs should have their own ground to up levels field of Blockchain and actually python should too compete. I was so much into brownie but then it's not getting updated

[@PatrickAlphaC]

Working on it fren

[@robertmazurowski5974]

I liked brownie last year more than hardhat to be honest. I don't get why Hardhat is more popular than Brownie, except maybe that you could theoretically reuse JS code in the front end and writing tests in Mocha is amazing, nicer than Pytest. I am trying to be a full-stack dev by the end of the year and then Patrick Collins now wants to kill me with another mammoth course LOL :) Feburary Last year I did the brownie one, February this year the hardhat one:) Thanks to you me and my client have build smart contract for a decentralized 3commas, which will be a lot simpler use learn, and poeple will be able to use their metamask :) Started the project with a poc in Brownie last year, The build the backend, then this year built the proper smart contracts in Hardhat :) I am really greatefull for your courses and all the work you do for the community.

[@Viddrohh]

@@robertmazurowski5974 you are right. Python also has superb resuability but there aren't lot of materials for python Devs to start and publish modules or packages, most frameworks are quite different from each other. JS have good re-usability allowing Devs to create further variants of existing frameworks. Plus the ability to work on both frontend and back-end via node environment, there's just too many active JS Devs

[@TrevorSykes-b4b]

3:18:00 yes

[@rickeyponder]

Did it work?

[@HackChey]

creating a 4 hour content is not easy i belive

[@robertmazurowski5974]

Why is foundry better than hardhat?

[@PatrickAlphaC]

I would't say "better" just different. I like it over hardhat because it's faster though.

[@robertmazurowski5974]

@@PatrickAlphaC so it is just different. But in reality I got a feeling by next year it will be the main thing.

[@PatrickAlphaC]

@@robertmazurowski5974 I think it's good to keep in mind that both teams are building amazing tooling. But, my preference at the moment: 1. If I'm building a project that will do a lot of deployments and contract interactions -> I prefer brownie 2. For an immutable smart contract project that needs to be tested a lot and quickly in solidity -> foundry #2 is for my bigger projects. But #1 is for my smaller projects that I do more often.

[@dukelistudio4366]

Foundry is much faster.

[@masum-hasan]

Videos should be in parts so that we can easily navigate to specific parts while rewatching. Great content 👏🫡

[@PatrickAlphaC]

Yes!! We will do this on updraft

[@mehrdad1068]

Please make tutorial for Etherscan clone💚🍋

[@PatrickAlphaC]

I wish I could. That would be a massive undertaking

[@mehrdad1068]

@@PatrickAlphaC when we built opensea CLONE we manually entering the contract address in the Opensea clone, and I thought that Opensea uses a method like Etherscan, which does not need to enter the NFT smart contract address to track it. When I made my NFT collection, I minted only 10 of them, but Opensea was able to detect their total supply and keep track of minting operations.

[@PatrickAlphaC]

@@mehrdad1068 yep! Opensea does some clever stuff

[@mehrdad1068]

@@PatrickAlphaC thank you my mentor 💚🌼 We will do one day🌾⛏️

[@comosaycomosah]

I love a good monstrosity 😂

[@keccak32]

Serrr!! Timestamp pls

[@mehrdad1068]

🚀🚀

[@Leuviah1337]

🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🐸🐸🐸🐸🐸

[@id104335409]

🐸!

[@CanuSeeme-qj3ev]

where are lesson under 12 please?

[@PatrickAlphaC]

soon

[@CanuSeeme-qj3ev]

@@PatrickAlphaC Patrick the best omg thanks

[@tommybhaiya598]

😲😲😲😲😲😲

[@monubhandva8509]

Can I send it directly to my trust wallet like real usdt

[@PatrickAlphaC]

you sure can

[@monubhandva8509]

@@PatrickAlphaC do I need to add custom contract to see it in wallet

[@PatrickAlphaC]

@@monubhandva8509 I’m not sure, I haven’t used trust wallet

[@the_graytest]

What a nice surprise, just about when I'm on the final rounds with your 32-FULL-EXTENDED-STACK BLOCKCHAIN COURSEPIC.. wuff man 😅. Well, another 4-5 hours without sleeping won't hurt, right? haha.. 🥱🙄😑😪🤤😫😨